Home / 1,352.35-2,026.47-1,004.05

Finding the Fourth Proportional to 1,352.35, 2,026.47 and 1,004.05

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Solution

The fourth proportional to 1,352.35, 2,026.47 and 1,004.05 is: 1,504.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352.35 : 2,026.47 = 1,004.05 : x
  2. Step 2: Convert to fraction form
    1,352.35/2,026.47 = 1,004.05/x
  3. Step 3: Cross multiply
    1,352.35x = 2,026.47 × 1,004.05
  4. Step 4: Simplify right side
    1,352.35x = 2,034,685.42
  5. Step 5: Solve for x
    x = 2,034,685.42/1,352.35
  6. Step 6: Final answer
    x = 1,504.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.